Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/10/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (LANDSAT-9) | Time (LANDSAT-9) | Lat,Lon (LANDSAT-9) | SZA (LANDSAT-9 ) | Distance(km) | Time Diff (sec) |
| 1 | 09/10/2024 | 22:11:33 | -70.88, 22.28 | 113.65 | 09/10/2024 | 22:12:41 | -70.79, 24.22 | 113.79 | 71.52 | 68 |
| 2 | 09/10/2024 | 23:02:04 | 70.09,-169.14 | 65.54 | 09/10/2024 | 23:02:19 | 70.08,-169.18 | 65.54 | 1.32 | 15 |
| 3 | 09/10/2024 | 23:52:46 | -70.00, -1.69 | 114.54 | 09/10/2024 | 23:51:49 | -69.97, -1.70 | 114.56 | 2.87 | 57 |
| 4 | 09/13/2024 | 14:28:11 | -70.22, 139.14 | 113.32 | 09/13/2024 | 14:29:22 | -70.23, 139.26 | 113.32 | 4.51 | 71 |
| 5 | 09/13/2024 | 15:18:54 | 70.05, -53.29 | 66.53 | 09/13/2024 | 15:18:50 | 70.06, -53.32 | 66.54 | 1.75 | 4 |
| 6 | 09/13/2024 | 16:09:34 | -69.86, 114.31 | 113.66 | 09/13/2024 | 16:08:21 | -69.90, 114.08 | 113.61 | 10.06 | 73 |
| 7 | 09/16/2024 | 06:45:00 | -70.16,-104.97 | 112.35 | 09/16/2024 | 06:45:52 | -70.17,-104.93 | 112.35 | 1.65 | 52 |
| 8 | 09/16/2024 | 07:35:44 | 70.05, 62.51 | 67.55 | 09/16/2024 | 07:35:19 | 70.06, 62.55 | 67.56 | 1.87 | 25 |
| 9 | 09/16/2024 | 08:26:10 | -69.12,-128.81 | 113.39 | 09/16/2024 | 08:25:03 | -69.18,-131.01 | 113.29 | 87.36 | 67 |
| 10 | 09/18/2024 | 23:01:48 | -70.13, 10.88 | 111.35 | 09/18/2024 | 23:02:19 | -70.13, 10.90 | 111.36 | 0.97 | 31 |
| 11 | 09/18/2024 | 23:52:32 | 70.02, 178.35 | 68.56 | 09/18/2024 | 23:51:46 | 70.01, 178.38 | 68.55 | 1.53 | 46 |
| 12 | 09/21/2024 | 14:28:00 | 70.49, -41.19 | 70.04 | 09/21/2024 | 14:29:11 | 70.42, -40.41 | 69.96 | 30.01 | 71 |
| 13 | 09/21/2024 | 15:18:36 | -70.08, 126.76 | 110.36 | 09/21/2024 | 15:18:45 | -70.10, 126.76 | 110.35 | 1.91 | 9 |
| 14 | 09/21/2024 | 16:09:20 | 69.97, -65.77 | 69.54 | 09/21/2024 | 16:08:12 | 69.98, -65.77 | 69.55 | 0.73 | 68 |
Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/10/2024
Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/10/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and LANDSAT-9